| Name | Deductibility Code |
| Amazon Fund | -- |
| American College of Veterinary Anesthesiologists | -- |
| American Heritage Foundation | 4 |
| American Water Resources Association | -- |
| Anna McWane Charitable Foundation | 4 |
| Atoka Preservation Society | -- |
| Carl C and Betty P Turner Fam Foundation Inc. | 4 |
| Change A Life Foundation | -- |
| Commonwealth Equestrian Sports Inc. | -- |
| Cottura Foundation | 4 |
| Creative Youth Theater Scholarship Foundation | -- |
| Delphi Foundation | 4 |
| Dun Foundation | 4 |
| Ecopact | -- |
| Equus Equestrian Sport Foundation | -- |
| Fagus Foundation | 4 |
| Foxcroft School | -- |
| George C Andreas Foundation Inc. | 4 |
| Gerald and Paula McNichols Family Foundation | 4 |
| Glenwood Park Trust | -- |
| Golden Dreams Inc. | -- |
| Goose Creek Association | -- |
| Graham Family Foundation Inc. | 4 |
| High Performance Equestrian Foundation | -- |
| Hill School Corporation of Middleburg | -- |
| Institute for Socio-Financial Studies | -- |
| Island Sunrise Foundation Inc. | 4 |
| J Preston Levis Charitable Foundation | 4 |
| James Elssing Kleeblatt Memorial Foundation Inc. | 4 |
| Jamestown Compact Land Trust Inc. | -- |
| Land Trust of Virginia Inc. | -- |
| Loudoun Animal Protection Society Inc. | -- |
| Loudoun Future Inc. | -- |
| Luminescence Foundation Inc. | 4 |
| Mans Best Friends Inc. | -- |
| McGhee Foundation | -- |
| Meadowkirk Inc. | -- |
| Middleburg Amateur Basketball Organization Inc. | -- |
| Middleburg Beautification and Preservation Inc. | -- |
| Middleburg Community Center Inc. | -- |
| Middleburg Humane Foundation | -- |
| Middleburg Library Advisory Board Inc. | -- |
| Middleburg Players Inc. | -- |
| Middleburg Spring Race Assoc Inc. | -- |
| Middleburg Volunteer Fire Department Inc. | -- |
| Middleburg Youth Center Inc. | 4 |
| Mlj Trust | -- |
| Mosby Heritage Area Association Inc. | -- |
| National Sporting Library Incorporated | -- |
| Next Generation Choices Foundation Inc. | -- |
| North American Point to Point Association Inc. | -- |
| Notre Dame Academy Inc. | -- |
| Piedmont Community Foundation | -- |
| Pride Rock Charities Inc. | -- |
| Romanian Christian Enterprises | -- |
| Salem Community Montessori School | -- |
| Scott and Jennifer Andrews Family Foundation | 4 |
| Seven Loaves Services Inc. | -- |
| Tara Foundation Inc. | 4 |
| The Benjamin Franklin Foundation | -- |
| The Clean Power Foundation | -- |
| The Friends of the Parish House School Charitable Trust | -- |
| Unison Preservation Society Inc. | -- |
| Windy Hill Foundation Inc. | -- |
| Wolf Foundation Dtd 06011998 | 4 |